Differential D14589 Diff 39128 plugins/filters/convertheightnormalmap/kis_convert_height_to_normal_map_filter.cpp

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plugins/filters/convertheightnormalmap/kis_convert_height_to_normal_map_filter.cpp

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141} 141​}
142 142​
143QRect KisConvertHeightToNormalMapFilter::neededRect(const QRect &rect, const KisFilterConfigurationSP _config, int lod) const 143​QRect KisConvertHeightToNormalMapFilter::neededRect(const QRect &rect, const KisFilterConfigurationSP _config, int lod) const
144{ 144​{
145 KisLodTransformScalar t(lod); 145​ KisLodTransformScalar t(lod);
146 146​
147 QVariant value; 147​ QVariant value;
148 /** 148​ /**
149 * NOTE: integer devision by two is done on purpose, 149​ * NOTE: integer division by two is done on purpose,
150 * because the kernel size is always odd 150​ * because the kernel size is always odd
151 */ 151​ */
152 const int halfWidth = _config->getProperty("horizRadius", value) ? KisEdgeDetectionKernel::kernelSizeFromRadius(t.scale(value.toFloat())) / 2 : 5; 152​ const int halfWidth = _config->getProperty("horizRadius", value) ? KisEdgeDetectionKernel::kernelSizeFromRadius(t.scale(value.toFloat())) / 2 : 5;
153 const int halfHeight = _config->getProperty("vertRadius", value) ? KisEdgeDetectionKernel::kernelSizeFromRadius(t.scale(value.toFloat())) / 2 : 5; 153​ const int halfHeight = _config->getProperty("vertRadius", value) ? KisEdgeDetectionKernel::kernelSizeFromRadius(t.scale(value.toFloat())) / 2 : 5;
154 154​
155 return rect.adjusted(-halfWidth * 2, -halfHeight * 2, halfWidth * 2, halfHeight * 2); 155​ return rect.adjusted(-halfWidth * 2, -halfHeight * 2, halfWidth * 2, halfHeight * 2);
156} 156​}
157 157​
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